#nav {width: 730px; height: 23px;
    background:url(/central-high/!images/chs_mp_nav_static.gif);
	background-repeat: no-repeat;
    margin: 0px; padding: 0;
    position: relative;
	z-index: 1000;}

#nav dd {margin: 0; padding: 0; list-style: none;
position: absolute; top: 0; 
background-image: url(/central-high/!images/chs_mp_nav_rollover.gif);
background-repeat: no-repeat;}

#nav a.ir {background: #FFF url(/central-high/!images/chs_mp_nav_static.gif) 0px 0px no-repeat;
display: block; 
height: 23px;}

#nav dt {position: absolute;
  			  top: -200em;} 

dd#cal{left: 150px; width: 145px;}
dd#vis {left: 295px; width: 191px;}
dd#directions {left: 486px; width: 91px;}
dd#history {left: 585px; width: 67px;}
dd#galleries {left: 652px; width: 78px;}

dd#cal,#cal a.ir {background-position: -150px 0px;}
dd#vis,#vis a.ir {background-position: -295px 0px;}
dd#directions,#directions a.ir {background-position: -486px 0px;}
dd#history,#history a.ir {background-position: -585px 0px;}
dd#galleries,#galleries a.ir {background-position: -652px 0px;}

#nav a.ir:hover {background: transparent none;}

#nav dd:hover>ul  { top: 23px; }
#nav li:hover>ul { top: 0; z-index: 100000; }
#nav dd.IEhover ul.ddesc, #nav dd ul.closeing { top: 23px; }
#nav li.IEhover ul.ddesc, #nav li ul.closeing { top: 0; z-index:100000; }